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/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.custom.edit.parts;
import org.eclipse.gef.DragTracker;
import org.eclipse.gef.Request;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.timing.custom.edit.policies.LayoutEditPolicyForLabel;
import org.eclipse.papyrus.uml.diagram.timing.custom.parts.NoScrollNoBorderDragEditPartsTracker;
import org.eclipse.papyrus.uml.diagram.timing.edit.parts.MessageOccurrenceSpecificationEditPartCN;
import org.eclipse.papyrus.uml.diagram.timing.edit.parts.MessageOccurrenceSpecificationLabelEditPart;
public class CustomMessageOccurrenceSpecificationEditPartCN extends MessageOccurrenceSpecificationEditPartCN {
public CustomMessageOccurrenceSpecificationEditPartCN(final View view) {
super(view);
}
/**
* The drag tracker has been specialized in order to constrain movement inside its container without scroll bar
*
* @see http://wiki.eclipse.org/Papyrus_Developer_Guide/NoScrollbar
*/
@Override
public DragTracker getDragTracker(final Request request) {
return new NoScrollNoBorderDragEditPartsTracker(this);
}
/** Use {@link ExternalLabelPrimaryDragRoleEditPolicy} to display a link while dragging */
@Override
protected LayoutEditPolicy createLayoutEditPolicy() {
return new LayoutEditPolicyForLabel(MessageOccurrenceSpecificationLabelEditPart.VISUAL_ID);
}
}
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